Billiards Training Device Featuring Transparent Design and Functionality

Features: * Made of glass material, durability and functional * Transparent design, easy to observe the new movement of the billiard cue head in the ball to adjust the angle of the shot * Insert into the hole to support back and forth practice, easy to aim * Pull the cue back and forth in the hole to practice the balance of the cue and achieve accurate shots * Two sizes are available, the inner diameter of 18mm is suitable for American nine-ball, and the inner diameter of 16mm is suitable for English snooker

Specifications: *Product Name: Billiard Trainer *Material: Glass + Acrylic *Size: approx. Diameter: 70mm Inner diameter: 16mm/18mm *Color: Transparent *Weight: about 150g

Package Content: 1 x Billiard Ball 1x Base

Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data(1cm =0.39inch)